AbstractContentAssistVisitor.DifferentComparisonFilter (EclipseLink 2.7.14, API Reference)

java.lang.Object
- org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor
- - org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.DifferentComparisonFilter

All Implemented Interfaces:: ExpressionVisitor, Filter<Expression>

Enclosing class:: AbstractContentAssistVisitor

protected static final class AbstractContentAssistVisitor.DifferentComparisonFilter
extends AnonymousExpressionVisitor
implements Filter<Expression>

Field Summary

Fields
Modifier and Type Field Description

protected boolean valid
Determines whether '<', '<=', '>=', '>' are valid comparison operators.

Constructor Summary

Constructors
Modifier Constructor Description

protected DifferentComparisonFilter()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`accept(Expression expression)`	Determines whether the specified object is "accepted" by the filter.
`protected void`	`visit(Expression expression)`	Blindly visit the given `Expression`.
`void`	`visit(IdentificationVariable expression)`	Visits the `IdentificationVariable` expression.

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - valid
```
protected boolean valid
```
    Determines whether '<', '<=', '>=', '>' are valid comparison operators.
- Constructor Detail
  - DifferentComparisonFilter
```
protected DifferentComparisonFilter()
```
- Method Detail
  - accept
```
public boolean accept(Expression expression)
```
    Determines whether the specified object is "accepted" by the filter. The semantics of "accept" is determined by the contract between the client and the server.
    
    Specified by:
    
    accept in interface Filter<Expression>
    
    Parameters:
    
    expression - The value to filter
    
    Returns:
    
    true if the given value is "accepted" by this filter; false if it was "rejected"
  - visit
```
protected void visit(Expression expression)
```
    Blindly visit the given Expression.
    
    Overrides:
    
    visit in class AnonymousExpressionVisitor
    
    Parameters:
    
    expression - The Expression to visit
  - visit
```
public void visit(IdentificationVariable expression)
```
    Visits the IdentificationVariable expression.
    
    Specified by:
    
    visit in interface ExpressionVisitor
    
    Overrides:
    
    visit in class AnonymousExpressionVisitor
    
    Parameters:
    
    expression - The Expression to visit